> For the complete documentation index, see [llms.txt](https://book.rochat.ai/rochat_book_en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://book.rochat.ai/rochat_book_en/how-to-create-a-group-scene-on-rochat/public-info.md).

# Public Info

Recommendation

<figure><img src="/files/Ky2zIpi4dkTDAvLtMdcZ" alt=""><figcaption></figcaption></figure>

Background overview

<figure><img src="/files/avsghCHmUNjxwkClUx1c" alt=""><figcaption></figcaption></figure>